Youhei Kaetsu

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Kurobe, JP

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Patents Grantslast 30 patents

Information Patent Grant
Top end stop of slide fastener
- Patent number 7,185,400
- Issue date Mar 6, 2007
- YKK Corporation
- Naoyuki Himi
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Concealed type slide fastener
- Patent number 7,150,080
- Issue date Dec 19, 2006
- YKK Corporation
- Youhei Kaetsu
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Separable bottom end stop for concealed slide fastener
- Patent number 6,704,975
- Issue date Mar 16, 2004
- YKK Corporation
- Satoshi Matsumoto
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents

Information Patent Application
Top end stop of slide fastener
- Publication number 20050060847
- Publication date Mar 24, 2005
- Naoyuki Himi
- A44 - HABERDASHERY JEWELLERY
Information Patent Application
Separable bottom end stop for concealed slide fastener
- Publication number 20030115725
- Publication date Jun 26, 2003
- Satoshi Matsumoto
- A44 - HABERDASHERY JEWELLERY